Supports removed
No step checklist
No metronome
No Call/AED reminders
Minimal support kept
Depth feedback only
5–6 cm
User must remember
- Order of CPR steps
- Compression rate 100–120 bpm
- 30:2 cycles + interruptions <10 seconds
Objective
Transition from "following prompts to complete tasks" to "completing tasks through memory." Remove most prompts, retaining only minimal feedback (e.g., pressure depth), forcing users to genuinely memorize procedures and their underlying reasons.
Optional memory anchors
CAB
30:2
⩽10s
100-120
5–6 cm